MPC5645S datasheet(119/146 Pages) FREESCALE

119 / 146 page

Qorivva MPC5645S Microcontroller Data Sheet, Rev. 8

Freescale Semiconductor

119

4.18.7

External Interrupt (IRQ) and Non-Maskable Interrupt (NMI) Timing

Figure 34. IRQ and NMI Timing

4.18.8

eMIOS timing

Table 64. IRQ and NMI Timing

Num

Symbol

Characteristic

Min.

Value

Max.

Value

Unit

SpecID

1tIPWL

CC1

1 Parameter values guaranteed by design.

D IRQ/NMI Pulse Width Low

200

—

A7.1

2tIPWH

CC1 D IRQ/NMI Pulse Width High

200

—

A7.2

3tICYC

CC1 D IRQ/NMI Edge to Edge Time2

2 Applies when IRQ/NMI pins are configured for rising edge or falling edge events, but not both.

400

—

A7.3

Table 65. eMIOS timing1

1 eMIOS timing specified at f

SYS = 64 MHz, VDD12 = 1.14 V to 1.32 V, VDDE_x = 3.0 V to 5.5 V, TA = -40 to 105 °C, and CL =

50 pF with SRC = 0b00.

Num

Symbol

Characteristic

Min.

value2

2 There is no limitation on the peripheral for setting the minimum pulse width, the actual width is restricted by the pad delays.

Refer to the pad specification section for the details.

Max.

value

Unit

SpecID

1tMIPW

CC3

3 Parameter values guaranteed by design.

D eMIOS Input Pulse Width

—

tCYC

A8.1

2tMOPW

CC3 D eMIOS Output Pulse Width

—

tCYC

A8.2

1,2

MPC5645S Datasheet(PDF) 119 Page - Freescale Semiconductor, Inc

MPC5645S Datasheet(HTML) 119 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL